Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8754255 | Process of preparation of glyoxylic acid aqueous solution | Francois Bleger, Olivier Simon | 2014-06-17 |
| 8399714 | Process for the synthesis of polyhydroxystilbene compounds | Jean-Claude Vallejos, Didier Wilhelm | 2013-03-19 |
| 8372176 | Metal complexes comprising a ligand derived from 2-aryl-2-hydroxyacetic acid and a divalent or trivalent metal cation, and their use | Sébastien Jus, Claude Cathelineau | 2013-02-12 |
| 8101804 | Process for the synthesis of (E)-stilbene derivatives which makes it possible to obtain resveratrol and piceatannol | Sébastien Jus, Jean-Claude Vallejos | 2012-01-24 |
| 7544817 | Process for the preparation of n-alkyl-2(hydroxy-4benzoyl)-3 benzofurans and intermediates thereof | Francois Bleger, Francoise Mordacq, Jérôme Piron | 2009-06-09 |
| 6515147 | 3-(1-hydroxy-pentylidene)-5-nitro-3H-benzofuran-2-one a process for the preparation thereof and the use thereof | Francoise Mordacq | 2003-02-04 |
| 5600001 | Acetaldehyde derivatives, their preparation process and their use | Yani Christidis | 1997-02-04 |
| 5550250 | Preparation process for 2 formyl imidazole acetals | Yani Christidis | 1996-08-27 |
| 5527964 | Acetaldehyde derivatives, their preparation process and their use | Yani Christidis | 1996-06-18 |
| 5489705 | Sodium salt of 1-menthyloxycarbonyl 1-hydroxy methanesulphonic acid, its preparation process and its use for obtaining L(-)menthyl glyoxylate | — | 1996-02-06 |
| 5442094 | Sodium salt of 1-menthyloxycarbonyl 1-hydroxy methanesulphonic acid, its preparation process and its use for obtaining L(-)menthyl glyoxylate | — | 1995-08-15 |
| 5426239 | Continuous process for the industrial manufacture of dimethoxyethanal | Gilles Dressaire | 1995-06-20 |
| 5354897 | Process for obtaining orthohydroxymandelic acid and its salts | Yani Christidis | 1994-10-11 |
| 5138096 | New continuous industrial manufacturing process for an aqueous solution of glyoxylic acid | Jean-Michel Alarcon | 1992-08-11 |
| 5091566 | Process for the manufacture of aqueous solutions of glyoxylic acid | Yani Christidis | 1992-02-25 |
| 4518800 | Process for preparation of crystallized monohydrated sodium phenylpyruvate | Yani Christidis | 1985-05-21 |
| 4504678 | Pure crystalline racemic sodium parahydroxymandelate, process for its preparation and uses thereof | Yani Christidis | 1985-03-12 |
| 4408070 | Pure crystalline racemic sodium parahydroxymandelate, process for its preparation and uses thereof | Yani Christidis | 1983-10-04 |
| 4385006 | Process for preparing aromatic nitriles | Yani Christidis | 1983-05-24 |
| 4384137 | Process for preparation of hydroxyarylglyoxylic acids and their alkaline salts, and application thereof to preparation of sodium parahydroxyphenylglyoxylate | Yani Christidis, Jean-Claude Vallejos | 1983-05-17 |
| 4346238 | Process for the preparation of crystalline sodium paraformylphenolate | Yani Christidis | 1982-08-24 |
| 4339602 | Process of preparation of racemic hydroxyarylglycolic acids and novel products resulting therefrom | Yani Christidis | 1982-07-13 |